SAN to DEN from $157 in economy

ASAlaska Airlines, Inc.

Round Trip•Economy

SAN

San Diego International Airport

San Diego, United States

DEN

Denver International Airport

Denver, United States

$260 USD

-40%$157 USD

Verified about 13 hours ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$280 1$210 2$263 3$270 4$270 5$270 6$270 7$270 8$263 9$263 10$270 11$277 12$277 13$277 14$277 15$270 16$270 17$277 18$323 19$332 20$277 21$277 22$270 23$300 24$270 25$270 26$345 27$366 28$325 29$292 30$270 31$270 1$325 2$300 3$325

Limited Availability

14% of dates checked are available within 10% of the lowest price

Saturday, December 5th, 2026

8 round-trip options

Returning

Fri, Dec 11, 2026•6 Day Trip

$277 USD

Google Flights

Returning

Sat, Dec 12, 2026•7 Day Trip

$277 USD

Google Flights

Returning

Sun, Dec 13, 2026•8 Day Trip

$277 USD

Google Flights

Returning

Tue, Dec 15, 2026•10 Day Trip

$270 USD

Google Flights

Returning

Wed, Dec 16, 2026•11 Day Trip

$270 USD

Google Flights

Returning

Thu, Dec 17, 2026•12 Day Trip

$277 USD

Google Flights

Returning

Fri, Dec 18, 2026•13 Day Trip

$277 USD

Google Flights

Returning

Sat, Dec 19, 2026•14 Day Trip

$277 USD

Google Flights

San Diego (SAN) to Denver (DEN) flight deal in economy from $157

San Diego International Airport

Denver International Airport

December 2026

Saturday, December 5th, 2026